I love theoretical physics I love proving general theorems about an unfathomable number of possible physical systems in parallel Major part of my meaning of life currently is to try to understand: - The most complete fundamental equation/s of intelligence: human intelligence, diverse machine intelligences (all sorts of current and future subfields of AI), other biological intelligences, collective intelligence, theoretical perfect AGI (AIXI variants, Chollet's intelligence, Legg's intelligence, etc.), hybrids, etc. - The most complete fundamental equation/s of the universe and the world in general: How does the standard model and general relativity work? How does everything else in our world on other scales with other fields, such as chemistry, biology and sociology, emerge? What is beyond the standard model of particle physics and general relativity, how to solve quantum gravity? Standard model should be called special relativistic quantum field theory instead of just quantum field theory to minimize confusion, because you can have quantum fields without special relativity Did you know that the expansion of the universe breaks energy conservation on cosmic scales? [Reddit: If the universe is constantly expanding, how is the law of conservation of energy obeyed?](<https://www.reddit.com/r/askscience/comments/11w9asm/if_the_universe_is_constantly_expanding_how_is/>) https://bigthink.com/starts-with-a-bang/expanding-universe-conserve-energy/ maybe out heories are wrong, or maybe this is just the feature of our universe to by asi vesmír musel neexpandovat 😄 expansion breaking time-translation symmetry corresponding to breaking conservation of energy seems to be pretty solid 😄 hmm, koukám že existuje nějaká [Tired light teorie](<https://thedebrief.org/time-to-rethink-the-big-bang-new-research-suggests-universal-expansion-may-not-be-what-it-seems/>) nebo [Energy conservation drives the expansion of the universe](<https://arxiv.org/abs/2212.01269>) Složitost/komplexitu může entropie někdy jen aproximovat Maximální entropie je thermodynamic equilibrium (death of structure), a minimální entropie je perfect crystalline solid v absolutní nule, a obojí má celkem malou complexity tak jak complexity chápeme I když vlastně, ten vztah mezi těmato veličinama by šel možná popsat takhle v The First Law of Complexodynamics https://scottaaronson.blog/?p=762 https://x.com/burny_tech/status/1881056053510701482 I want to make every fundamental particle of the universe into an original character and create a cartoon series where they interact with each other. A photon character would endlessly shine light with wholesome energy, a gluon character would connect others together with the magic of friendship, an electron character would electrically power and energize everything possible, a higgs character would help others with identity, up and down quark characters would together through cooperation form structures in the world, strange quark and neutrino characters would be mysterious and ghostly, and then there would be a charm character, or top and bottom quark characters, and the colors of the quark characters could correspond to their color charge. You could explain how photons are visible light, radiation, x-ray. From big bang to now symmetry breaking. Vacuum decay. Zip zapping electrons. What makes all particles special. How's were particles measured in cern. Gravitons. Generál relativity. Tachyons. Loop quantum gravity. String theory. Causal sets. Quantum field theory. How was special relativistic quantum field theory discovered starting with aristotelian mechanics, classical mechanics, quantum mechanics. Higgs boson. https://www.youtube.com/watch?v=mYcLuWHzfmE https://www.flickr.com/photos/95869671@N08 https://x.com/burny_tech/status/1893072392160743719 https://en.wikipedia.org/wiki/Standard_Model https://en.wikipedia.org/wiki/Mathematical_formulation_of_the_Standard_Model https://en.wikipedia.org/wiki/File:Elementary_particle_interactions_in_the_Standard_Model.png https://www.reddit.com/media?url=https%3A%2F%2Fi.redd.it%2F866vvkcpzn301.jpg https://www3.fi.mdp.edu.ar/fc3/web_2009_2/Aventura/particle/cpep_components.html https://www.youtube.com/watch?v=asEtNJ9sRcQ https://www.youtube.com/playlist?list=PL8BCB4981DD1A0108 https://www.youtube.com/watch?v=Igl8hE3Eac0&list=PL8BCB4981DD1A0108&index=1 https://www.youtube.com/watch?v=Unl1jXFnzgo https://www.youtube.com/watch?v=txxddKGs0Wo https://www.youtube.com/watch?v=44k7cMj_kpY https://www.youtube.com/watch?v=ydXpXjfeuYo Where is my galaxy supercluster sized particle collider We need to test the complete limits of this simulation https://www.youtube.com/watch?v=qJZ1Ez28C-A yes, tak se počítá feynmanův path integral! https://en.wikipedia.org/wiki/Path_integral_formulation 😄 je to mega cool a je to generalizace klasickýho principle of least action co je v klasický mechanice, a relativita to má taky afaik alternativa feynmanovy path integral formulace kvantový mechaniky je např Shrondingers picture (klasická Schrondingerova rovnice) a Heisenberg's picture a Dirac picture https://en.wikipedia.org/wiki/Schrödinger_picture https://en.wikipedia.org/wiki/Heisenberg_picture https://en.wikipedia.org/wiki/Interaction_picture je jich víc iirc všechny jsou si matematicky ekvivalentní! matematika za tím https://en.wikipedia.org/wiki/Dynamical_pictures https://en.wikipedia.org/wiki/Relation_between_Schrödinger's_equation_and_the_path_integral_formulation_of_quantum_mechanics jsou ekvivalentní ve smyslu že dají úplně stejnou evoluci initial stavu kvantovýho systému, mají identický information content a kvantový počítače mají v sobě zase jiný typ kvantovýho paralelismu díky kvantovým superpozicím https://arxiv.org/abs/2405.07222v1 Can we understand the universe beyond the Planck length? https://youtu.be/2p_Hlm6aCok?si=GOqRtzwT3PkxmdHa Quantum gravity beyond anti De Sitter space https://youtu.be/2p_Hlm6aCok?si=UpxtcYWtmMcHwjeG I mean I love exploring the space of all possible formulas and mathematical structures in applied/pure mathematics, or more generally all possible informal and formal thoughts in philosophy. But when it comes to physics, I think the issue is that you can come up with infinite amount of possible mathematical formulas, since the space of all of them is so large, then when it's not grounded in how it connects to existing or potential other physical experiments, to actually verify if the math is empirically predictive, then it feels like it's very arbitrary. maybe quantum wave function is not fundamental but emergent from something more fundamental according to superdeterminism interpretation of quantum mechanics https://arxiv.org/abs/2109.02676 https://en.wikipedia.org/wiki/Superdeterminism The whole universe evolves towards higher levels of complexity https://scottaaronson.blog/?p=762 https://www.youtube.com/watch?v=DP454c1K_vQ&feature=youtu.be Which theories of everything are the closest to truth? String Theory (vibrating strings, extra dimensions), Loop Quantum Gravity (quantized spacetime, spin networks), Causal Set Theory (discrete events, fundamental causality), Digital Physics (universe as computation, information fundamental), Asymptotically Safe Gravity (quantum gravity, high-energy fixed point), Twistor Theory (twistors fundamental, spacetime derived), Causal Dynamical Triangulation (spacetime from simplices, causality), E8 Theory (E8 Lie group, controversial unification), Gauge Theory Approaches to Quantum Gravity (gravity as gauge field, recent), Noncommutative Geometry (non-commuting coordinates, abstract unification)? Do you have some favourite attempt at a theory of everything in physics? I like Causal sets on vibe level. But I still need to dig into its math. "The causal sets program is an approach to quantum gravity. Its founding principles are that spacetime is fundamentally discrete (a collection of discrete spacetime points, called the elements of the causal set) and that spacetime events are related by a partial order. This partial order has the physical meaning of the causality relations between spacetime events." It's very Wolframian as well, but more accepted by academia. https://en.wikipedia.org/wiki/Causal_sets All possible trajectories in the phase space of all possible configurations of particles in all possible universes " Speedrunners are digital physicists of engineered fantasy universes with approximated real world physics Half Life 2 accelerated backwards hopping https://youtu.be/W_njta_BJpE?si=G4pNHQYlX0e39jsO&t=448 or bhopping https://www.youtube.com/watch?v=903Qz5eZUAs explanation https://www.youtube.com/watch?v=YHK0Ox_iTWM and tas https://www.youtube.com/watch?v=rbd666AzYxE Trackmania uber and nose bugs https://www.youtube.com/watch?v=POaWOz8y6PE Portal 1 accelerated backwards hopping https://www.youtube.com/watch?v=EMe4xRacYKY https://www.youtube.com/watch?v=XztDN3ej3sU and TAS: https://www.youtube.com/watch?v=W9gxFkOz2_4 half life 1 bunnyhopping https://youtu.be/VtI5HM7GVGY https://www.youtube.com/watch?v=hToXhkxR5Kg and tas https://m.youtube.com/watch?v=WsuYogNgDSo supermario 64 backwards long jump https://www.youtube.com/watch?v=W-MrhVPEqRo https://www.youtube.com/watch?v=iUt840BUOYA https://www.youtube.com/watch?v=FqkaRkAoLBE https://www.youtube.com/watch?v=wjge1bVobN0 https://www.youtube.com/watch?v=gKf_bFNXuu8 https://www.youtube.com/watch?v=rdx0TPjX1qE https://www.youtube.com/watch?v=FqkaRkAoLBE Superswim in Legend of Zelda: The Wind Waker https://www.youtube.com/watch?v=KMMYS108bsM Crash bandicoot zigzagging https://youtu.be/wbi_m8HJmRA?t=50 https://www.youtube.com/watch?v=5wv4vIzLqSw https://www.youtube.com/watch?v=kqC0XTCwHq0 Need for speed heat launch https://youtu.be/fmAmqq_jYyY?t=253 Burnout accelerated backwards driving https://www.youtube.com/watch?v=xfEHraW4edY Big Rigs accelerated backwards driving https://www.youtube.com/watch?v=uYsCs6vAuig counter strike source bunnyhopping https://www.youtube.com/user/SourceJump half life alyx flying https://www.youtube.com/watch?v=FRln1j8A3V8 mirror's edge speed glitches https://www.youtube.com/watch?v=R0htGoa22ks https://youtu.be/ehtAl1RMrfI doom railboosting flying https://youtu.be/ALUkiInHuZU?si=pf7gdCeXx_JvDFES&t=501 https://youtu.be/TI0ZK_0Lw2w https://www.youtube.com/watch?v=ASm42DNN4ds gta 3 mega jump https://youtu.be/KMLRf3D86-w gta 5 gate launch https://www.youtube.com/watch?v=I9bP0sVDIXA trachmania sunrise uber sliding https://www.youtube.com/watch?v=mRbKZWA4CVk kirby air ride wall speed glitch https://www.youtube.com/watch?v=GIeNAg7jEss fallout new vegas speedy flying glitch https://www.youtube.com/watch?v=ap2NNVLaYH0 https://www.youtube.com/watch?v=Qtk9o8t5Zq4 crysis flying https://www.youtube.com/watch?v=hvXVqlNjuYQ https://www.youtube.com/watch?v=qfMhA2zdyDE https://www.youtube.com/watch?v=qfMhA2zdyDE karlson speed tricks https://youtu.be/V8J568EJJfA?t=46 celeste speed tricks https://www.youtube.com/watch?v=FrVQuBdR_3o https://www.youtube.com/watch?v=pG7vh7ENYSk fallen times bhopping in the air https://youtu.be/MlN8w0wvK7s?t=746 skyrim fast flying glitch https://www.youtube.com/watch?v=5B5znRAwLks elder scrolls morrowing noclip https://youtu.be/e7H3L0S6M6w?si=65Zvr9eYRiaVpK1L&t=154 dark messiah pause launch https://www.youtube.com/watch?v=LJuTWKrKzik elder scrolls 4 speed https://youtu.be/j-jSW0V9qXo?si=iE30qImvSmuoyv__&t=1657 El Matador flying https://youtu.be/GSxVL5kTXcE Sonic heroes superspeed https://www.youtube.com/watch?v=CPf9drtbKr0 Sonic the hedgehog superspeed https://www.youtube.com/watch?v=ew7d8YFDiTo Sonic adventures DX superspeed https://www.youtube.com/watch?v=CZNFMWXBlbY battle for bikini bottom big jumps https://youtu.be/67JANjM_nDc?si=lv7JvGYWTlduiHW7&t=2049 cannons speed glitch in satisfactory https://youtu.be/t2X3wlvoShg?si=zJFAI-n6NNJdy5UK&t=1264 and peak https://www.youtube.com/watch?v=MqWFO97N7VY portal 2 bhopping https://www.youtube.com/watch?v=MZi1dXwCqG8 half life source bhopping https://www.youtube.com/watch?v=ooK3Of9VLCk titanfalls 2 speed tricks https://www.youtube.com/watch?v=5wwHSnGq9e8 quake bhop https://www.youtube.com/watch?v=8tTIhplSj1w game with intentional or embraced speed tricks bugs https://youtu.be/4WMusTf6m40 https://youtu.be/M_iiXaaF5T4 world of tanks flying glitch https://www.youtube.com/watch?v=yTuSkjqAAPg and some more in comments in https://www.reddit.com/r/speedrun/comments/1iskm1c/which_games_have_the_best_hypermovement_glitches/ " I want to simulate fluid dynamics in 4D spatial dimentions Everything is stochastic differential equations FABRIC OF SPACETIME! YOU CONFUSING CHAOS!! What are YOU?!!! Are you a continuous fabric??! Or are you made of gravitons??! Or some weird loops????! Do you emerge from strings????! What approximates you the best and when???! How to merge these perspectives in various regimes on you?!?!!! GAAAAAAAAAH stop CONFUSING US tell us YOUR NATURE!!!! In general relativity, time should be called generalized time and proper time should be called time. B stands for bagnetic field Biology is to first approximation a subset of dissipative self-replicating physical systems that are far from thermodynamic equilibrium by continuously eating free energy and spitting out entropy Thank you Mr semi-conquered thermodynamic God for air conditioning " There's superderminism Wiki https://en.wikipedia.org/wiki/Superdeterminism defines it as: "In quantum mechanics, superdeterminism is a loophole in Bell's theorem. By postulating that all systems being measured are correlated with the choices of which measurements to make on them, the assumptions of the theorem are no longer fulfilled. A hidden variables theory which is superdeterministic can thus fulfill Bell's notion of local causality and still violate the inequalities derived from Bell's theorem.[1] This makes it possible to construct a local hidden-variable theory that reproduces the predictions of quantum mechanics, for which a few toy models have been proposed.[2][3][4] In addition to being deterministic, superdeterministic models also postulate correlations between the state that is measured and the measurement setting." On testing: "It is possible to test restricted versions of superdeterminism that posit that the correlations between the hidden variables and the choice of measurement have been established in the recent past." (source <https://pmc.ncbi.nlm.nih.gov/articles/PMC2993398/>) "In general, though, superdeterminism is fundamentally untestable, as the correlations can be postulated to exist since the Big Bang, making the loophole impossible to eliminate." (source <https://www.theatlantic.com/science/archive/2017/02/spooky-action-at-a-distance/516201/> "According to the physicist Anton Zeilinger, if superdeterminism is true, some of its implications would bring into question the value of science itself by destroying falsifiability: [W]e always implicitly assume the freedom of the experimentalist... This fundamental assumption is essential to doing science. If this were not true, then, I suggest, it would make no sense at all to ask nature questions in an experiment, since then nature could determine what our questions are, and that could guide our questions such that we arrive at a false picture of nature." And Sabine has a paper on Testing super-deterministic hidden variables theories "We propose to experimentally test non-deterministic time evolution in quantum mechanics by consecutive measurements of non-commuting observables on the same prepared state. While in the standard theory the measurement outcomes are uncorrelated, in a super-deterministic hidden variables theory the measurements would be correlated. We estimate that for macroscopic experiments the correlation time is too short to have been noticed yet, but that it may be possible with a suitably designed microscopic experiment to reach a parameter range where one would expect a super-deterministic modification of quantum mechanics to become relevant." <https://arxiv.org/abs/1105.4326> Which is being criticized: "Hossenfelder’s proposed experiment has a critical and fairly obvious flaw: it cannot falsify superdeterminism. Therefore, it’s not a valid experiment, for we’ve known since Popper in the 1960s that valid experiments motivated by a hypothesis are supposed to be able to falsify the hypothesis. More specifically, if Hossenfelder’s experiment shows little time-correlation between the distinct series of measurements, she can always (a) say that the series were not carried out in sufficiently rapid succession, so the initial state drifted; or (b) say that there aren’t enough samples in each measurement series to find the correlations. The problem is that (a) and (b) are mutually contradictory: a long series implies that the next series will happen later, while series in rapid succession imply fewer samples per series. So the experiment is, by construction, incapable of falsifying hidden variables. In conclusion, no, hidden variables have no empirical substantiation, neither in practice nor in principle; neither directly nor indirectly." <https://www.essentiafoundation.org/the-fantasy-behind-sabine-hossenfelders-superdeterminism/reading/> " the joy of unraveling the source code of the universe, one equation and one "aha!" moment at a time Teď se snažím jít primárně směrem pochopení matiky za standardním modelem částicový fyziky Someone: Přemýšlel jsem o nepředvídatelnosti. V realitě budoucnost je deterministická, ale minulost je nevypočitatelná. Ve filmech je to ale často naopak. Me: Hm, co kvantovka? Nebo dost nekvantových procesů se musí modelovat pravděpodobnostně, aby to bylo tractable Co se týče deterministický budoucnosti Nebo můžeš předpokládat superdeterministickou interpretaci kvantový mechaniky, a potom by měla jít v teorii (ale spíš ne v praxi) vypočítat i minulost i budoucnost. Ale většina interpretací kvantovky má v sobě pravděpodobnosti, kde kolaps vlnový funkce určující pravděpodobnosti rozbíjí reversibility. Plus v praxi i irreversibility thermodynamiky to rozbíjí A teorie chasu ještě dělá v praxi bordel v tomhle Plus ta computationally infeasible komplexita reality in practice Someone: Mě by zajímalo jaký by to mělo implikace pro matematiku (a obecně) kdyby minulost byla deterministická. Jaká by byla pointa paměti, kdyby se dala vždy minulost dopočítat ? Me: Caching Ale realita je moc komplexní atd. na to aby šla minulost dopočítat I když předpokládáš superdeterministickou interpretaci kvantový mechaniky Plus není to jen o determinismu, je to i o reversibility, a spousta emergentních fyzikálních zákonů nejsou reversible a používají se tam pravděpodobnosti Počítat všechno ze Standardního modelu částicový fyziky emergentně je taky v praxi intractable ve fundamentální fyzice ses limitovanej proveditelnosti experimentu >musí postavit ten větší urychlovač no dost fyziků by s tebou nesouhlasila a argumentují že ty prachy co dát do většího urychlovače by se víc vyplatilo dát do menších levnějších experimentů nedávno jsem viděl např nějaký nový results k loop quantum gravity ale zatím o tom vím tak málo že sám netuším lol, ale dle fyziků ty data o loop quantum gravity šly spíš směrem falzifikace než potvrzení